图片预览编辑
来源：http://odyniec.net/projects/imgareaselect/
Quick Usage InstructionsDownload the plugin, unzip it, and copy the JavaScript and CSS files to your website/application directory. Load the files in the <head> section of your HTML document.<head> ... <link rel="stylesheet" type="text/css" href="css/imgareaselect-default.css" /> <script type="text/javascript" src="scripts/jquery.min.js"></script> <script type="text/javascript" src="scripts/jquery.imgareaselect.pack.js"></script> ...</head>Then, to enable selection on an image, wrap it in a jQuery object and call the imgAreaSelect() method:<script type="text/javascript">$(document).ready(function () { $('img#photo').imgAreaSelect({ handles: true, onSelectEnd: someFunction });});</script>